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drm/qxl: release shadow on shutdown

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[ Upstream commit 4ca77c513537700d3fae69030879f781dde1904c ]

In case we have a shadow surface on shutdown release
it so it doesn't leak.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Acked-by: Thomas Zimmermann <tzimmermann@suse.de>
Link: http://patchwork.freedesktop.org/patch/msgid/20210204145712.1531203-6-kraxel@redhat.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Gerd Hoffmann 2021-02-04 15:57:06 +01:00 • committed by Greg Kroah-Hartman
commit bbf11337de
1 changed files with 4 additions and 0 deletions
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4
drivers/gpu/drm/qxl/qxl_display.c
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@ -1237,6 +1237,10 @@ int qxl_modeset_init(struct qxl_device *qdev)
void qxl_modeset_fini(struct qxl_device *qdev)
{
if (qdev->dumb_shadow_bo) {
drm_gem_object_put(&qdev->dumb_shadow_bo->tbo.base);
qdev->dumb_shadow_bo = NULL;
}
qxl_destroy_monitors_object(qdev);
drm_mode_config_cleanup(&qdev->ddev);
}